PIC16F/LF1946/47
TABLE 29-17: CAP SENSE OSCILLATOR SPECIFICATIONS
Param.
No.
Symbol
Characteristic
Min.
Typ†
Max. Units
Conditions
CS01
ISRC
Current Source
High
-3
-0.8
-0.1
2.5
0.6
0.1
—
-15
-3
A
A
A
A
A
A
mV
mV
-8
-1.5
-0.3
7.5
Medium
Low
-0.4
14
CS02
ISNK
Current Sink
High
Medium
Low
1.5
2.9
0.6
—
0.25
0.8
CS03 VCTH
CS04 VCTL
Cap Threshold
Cap Threshold
—
0.4
—
CS05 VCHYST Cap Hysteresis
(VCTH-VCTL)
High
Medium
Low
350
250
175
525
375
300
725
500
\425
mV
mV
mV
*
These parameters are characterized but not tested.
†
Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
FIGURE 29-22:
CAP SENSE OSCILLATOR
VCTH
VCTL
ISRC
Enabled
ISNK
Enabled
DS41414A-page 412
Preliminary
2010 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
